diff options
Diffstat (limited to 'drivers/pci/setup-res.c')
| -rw-r--r-- | drivers/pci/setup-res.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 6e443135ba2..7eed671d558 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -343,9 +343,15 @@ int pci_enable_resources(struct pci_dev *dev, int mask) (!(r->flags & IORESOURCE_ROM_ENABLE))) continue; + if (r->flags & IORESOURCE_UNSET) { + dev_err(&dev->dev, "can't enable device: BAR %d %pR not assigned\n", + i, r); + return -EINVAL; + } + if (!r->parent) { - dev_err(&dev->dev, "device not available " - "(can't reserve %pR)\n", r); + dev_err(&dev->dev, "can't enable device: BAR %d %pR not claimed\n", + i, r); return -EINVAL; } |